Windows Server 2022 81 Published by

Microsoft has released KB5020436 (OS Build 20348.1131) Out-of-band update for Windows Server 2022.



October 17, 2022—KB5020436 (OS Build 20348.1131) Out-of-band

Improvements

This non-security update includes quality improvements. Key changes in this release include:

  • We address an issue that might affect some types of Secure Sockets Layer (SSL) and Transport Layer Security (TLS) connections. These connections might have handshake failures. For developers, the affected connections are likely to receive one or more records followed by a partial record with a size of less than 5 bytes within a single input buffer. If the connection fails, your app will receive the error, “SEC_E_ILLEGAL_MESSAGE”.

If you installed earlier updates, only the new updates contained in this package will be downloaded and installed on your device.

Windows 10 servicing stack update - 20348.1066

This update makes quality improvements to the servicing stack, which is the component that installs Windows updates. Servicing stack updates (SSU) ensure that you have a robust and reliable servicing stack so that your devices can receive and install Microsoft updates.

Known issues in this update

Microsoft is not currently aware of any issues with this update. 

Windows Server 2022

October 17, 2022—KB5020436 (OS Build 20348.1131) Out-of-band